Shiba Kuukaku

Kūkaku Shiba (志波 空鶴) is an ill-tempered fireworks expert that lives on the outskirts of Soul Society (somewhere in Rukongai) with her family in ridiculously-themed houses. She is a personal friend of Shihouin Yoruichi. She is also the somewhat authoritative older sister of Ganju Shiba and younger sister of Kaien Shiba.She's also an expert at using Hadō #63: Raikōhō